http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200914490-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D171-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J171-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 |
| filingDate | 2008-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e0c65b769fdd34f090e691a2a1f560d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdf8b70cecda5d79a708023fd6ef42e2 |
| publicationDate | 2009-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200914490-A |
| titleOfInvention | Method for producing oxyalkylene polymer |
| abstract | The present invention aims to improve storage stability of an oxyalkylene polymer (P) wherein a reactive silicon group is bonded to a polyoxyalkylene chain through a urethane bond. Specifically, an oxyalkylene polymer (P) is produced by subjecting a hydroxy group-containing polymer (pP) having a polyoxyalkylene chain and a hydroxy group and an isocyanate group-containing compound (U) represented by the general formula (1) below to a urethanization reaction in the presence of an iron catalyst (S) composed of iron naphthenate and/or iron octoate. (Si(-X1)a(-R1)3-a)-Q1-NCO (1) In the formula, X1 represents an alkoxy group having 1-6 carbon atoms; R1 represents an optionally substituted monovalent organic group having 1-20 carbon atoms; Q1 represents a divalent organic group having 1-20 carbon atoms; and a represents an integer of 1-3. |
| priorityDate | 2007-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 144.